492285743 has 4 divisors (see below), whose sum is σ = 496642368. Its totient is φ = 487929120.

The previous prime is 492285737. The next prime is 492285751. The reversal of 492285743 is 347582294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347582294 = 2 ⋅173791147.

It is a cyclic number.

It is not a de Polignac number, because 492285743 - 2¹⁰ = 492284719 is a prime.

It is a super-2 number, since 2×492285743² = 484690505522124098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492285694 and 492285703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492285733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178143 + ... + 2178368.

It is an arithmetic number, because the mean of its divisors is an integer number (124160592).

Almost surely, 2^492285743 is an apocalyptic number.

492285743 is a deficient number, since it is larger than the sum of its proper divisors (4356625).

492285743 is a wasteful number, since it uses less digits than its factorization.

492285743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356624.

The product of its digits is 483840, while the sum is 44.

The square root of 492285743 is about 22187.5132225313. The cubic root of 492285743 is about 789.5974785395.

The spelling of 492285743 in words is "four hundred ninety-two million, two hundred eighty-five thousand, seven hundred forty-three".